CN110001786A - A kind of full carrying light weight integration semitrailer car body - Google Patents
A kind of full carrying light weight integration semitrailer car body Download PDFInfo
- Publication number
- CN110001786A CN110001786A CN201910158618.3A CN201910158618A CN110001786A CN 110001786 A CN110001786 A CN 110001786A CN 201910158618 A CN201910158618 A CN 201910158618A CN 110001786 A CN110001786 A CN 110001786A
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- web beam
- car body
- bending
- light weight
- flat part
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D21/00—Understructures, i.e. chassis frame on which a vehicle body may be mounted
- B62D21/18—Understructures, i.e. chassis frame on which a vehicle body may be mounted characterised by the vehicle type and not provided for in groups B62D21/02 - B62D21/17
- B62D21/20—Understructures, i.e. chassis frame on which a vehicle body may be mounted characterised by the vehicle type and not provided for in groups B62D21/02 - B62D21/17 trailer type, i.e. a frame specifically constructed for use in a non-powered vehicle
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Jib Cranes (AREA)
- Auxiliary Methods And Devices For Loading And Unloading (AREA)
Abstract
The present invention provides a kind of full carrying light weight integration semitrailer car body, including vehicle frame, suspension, horizontal dumping device, cabinet, two symmetrical stringers, several crossbeams are arranged in vehicle frame, suspension passed through bridge bearing stringer, the both ends of crossbeam are arranged in stringer, and two stringers are two web beams of no upper lower wing plate, and the top of web beam connects with the upper side panel of cabinet, web beam bottom connects with bridge is crossed, and horizontal dumping device replaces box baseplate for holding unloading bulk goods.Web beam has bending everywhere, and bending everywhere is from top to bottom divided into web beam the first flat part, bending part, the second flat part and double right angle flanges of bottom.The present invention optimizes combination by the topology layout to car body, change stringer spatial position and structure, stringer, that is, web beam is moved to outside traditional middle position the both sides of vehicle frame, realize light-weighted requirement, further enhance it is antitorque, cut, curved mechanical performance, improve single intensity higher compared to traditional frame body.
Description
Technical field
The invention belongs to vehicle manufacture fields, and in particular to a kind of full carrying light weight integration semitrailer car body.
Background technique
Currently, due to delivering the unprecedented soaring of cost, and to the high request of unloading efficiency, traditional bulk goods delivers semi-mounted
Vehicle has not been able to satisfy the demand in market gradually.At this stage, many producers are increasing the bulk goods delivery semi-mounted to height automation
The R&D intensity of vehicle, but in the repacking automated to traditional bulk goods delivery semitrailer, for government and client to vehicle
The strict demand of body self weight aspect has become one more for how to improve the degree of automation in the case where not increasing self weight
Complicated project.The applicant has submitted only one China patent of invention early period, application No. is: 201711032795.4, title are as follows:
A kind of self-discharging semitrailer, the technical solution adopted is that realizing that bulk goods unloads automatically by the horizontal dumping device of installation, ideally
It solves the problems, such as bulk goods self-unloading, while to make self-unloading scheme reach optimum efficiency, Combinatorial Optimization has been carried out to car body, but also band
Carry out another problem: adding additional the weight of car body, excessive welding site increases difficulty of processing, increases and is processed into
This.
Summary of the invention
In view of the above technical defects, the present invention has carried out further beneficial trial to the body layout of self-discharging semitrailer,
Develop a kind of full carrying light weight integration semitrailer car body.A kind of the technical solution adopted by the present invention are as follows: full carrying light weight one
Body semitrailer car body, including vehicle frame, suspension, horizontal dumping device, cabinet, if two symmetrical stringers of vehicle frame setting,
Dry crossbeam, suspension passed through bridge bearing stringer, and the both ends of crossbeam are arranged in stringer, and two stringers are the two of no upper lower wing plate
Web beam, the top of web beam connect with the upper side panel of cabinet, and web beam bottom connects with bridge is crossed, the upper side of cabinet
Plate, web beam and to cross bridge three be integration, full carrying design, horizontal dumping device replaces box baseplate to dissipate for holding unloading
Goods.
Preferably, web beam has bending everywhere, and bending everywhere is from top to bottom divided into web beam the first flat part, bending
Portion, the second flat part and bottom double right angle flanges, the part web beam of the first flat part and bending part serves as the lower part of cabinet
Side plate, horizontal upper end face of the part web beam of the second flat part perpendicular to bridge excessively, double right angle flanges of bottom and excessively bridge
It is weldingly connected.
Be preferably located on the part web beam of the second flat part and be provided with several hole flangings, the hole flanging be triangle or
Round or ellipse.
Preferably, the flanging design of hole flanging is at claw side.
Preferably, the bending angle of the first flat part, the second flat part and bending part is 120 ° to 170 °.
Preferably, the bending line of the second flat part and bending part is in the medium position of web beam, and bending direction is cabinet
Internal direction.
Preferably, the flanging direction of the right angle flange of bottom can be inwardly or outside.
Preferably, the sky formed between the second flat part of two symmetrical web beams is arranged in horizontal dumping device and crossbeam
In.
Preferably, the second flat part has a certain distance with the both ends end for crossing bridge at the vertical connection for crossing bridge.
Preferably, support column box is arranged in the outside of the upper side panel of cabinet and web beam, and support column box is the column of hollow type
Box.
The present invention optimizes combination by the topology layout to car body, changes stringer spatial position and structure, stringer
That is web beam both sides that vehicle frame is moved to outside traditional middle position, then by box side, web beam, cross bridge three and be welded on
Together, integration, full bearing mode are designed to, welding site when car body processing is greatly reduced, saves nearly three one-tenth of processing
Amount；Bending everywhere is arranged in web beam simultaneously, so that web beam not only acts as the vertical beam action of tradition, also acts as the work of part side plate
With reducing the use of a large amount of gussets, separately play the role of being provided with hole flanging at the second flat part of stringer on web beam, therefore mention
Also the light weight amplitude of reduction by 40% has been reached while rising intensity, cost is greatly reduced；Furthermore due to frame body web beam shape
Change, further enhance it is antitorque, cut, curved mechanical performance, improve single intensity higher compared to traditional frame body.The present invention
Group suitable for two axis, three axis is welded, while also improving the craftsmanship of cabinet Yu frame body butt welding.
Detailed description of the invention
Fig. 1 is concrete structure schematic diagram of the invention；
Fig. 2 is the structural schematic diagram of web beam of the present invention；
Fig. 3 is another structural schematic diagram of web beam of the present invention；
Fig. 4 is the partial side elevation view of cabinet of the present invention；
Fig. 5 is the hole flanging cross-sectional view on web beam of the present invention.
In figure: 1- suspension；The horizontal dumping device of 2-；3- crossbeam；4- web beam；The first flat part of 401-；402- bending part；
The second flat part of 403-；The bis- right angle flanges of 404-；5- crosses bridge；6- support column box；The upper side panel of 7- cabinet；8- hole flanging；
801- flange.
Specific embodiment
Further description of the specific embodiments of the present invention with reference to the accompanying drawing, and as shown in Figs. 1-5, the present invention is a kind of
Full carrying light weight integration semitrailer car body, including vehicle frame, suspension 1, horizontal dumping device 2, cabinet, vehicle frame are arranged two or so
Symmetrical stringer, several crossbeams 3, suspension 1 passed through 5 load-bearing stringer of bridge, and the both ends of crossbeam 3, two stringers are arranged in stringer
For two web beams 4 of no upper lower wing plate, the top of web beam 4 connects with the upper side panel 7 of cabinet, 4 bottom of web beam with
It crosses bridge 5 to connect, the upper side panel 7 of cabinet, web beam 4 and to cross 5 three of bridge be integration, full carrying design, due to structure
Be connected vicarious, reduce the use of extra gusset, reach light-weighted effect；Horizontal dumping device 2 replaces box baseplate to use
In holding unloading bulk goods.The present invention changes the I-shaped structure of traditional stringer, uses the web beam 4 of no upper lower wing plate, 4 phase of web beam
The even upper side panel 7 of cabinet, makes web beam 4 other than the stability for undertaking frame body, also acts as the effect of linking cabinet, serves as portion
Divide box side.
For intensity, the flexing resistance for further increasing web beam 4, web beam 4 is subjected to Bending Processing everywhere, everywhere bending handle
Web beam 4 is divided into double right angle flanges of the first flat part 401, bending part 402, the second flat part 403 and bottom from top to bottom
404, the part web beam of the first flat part 401 and bending part 402 serves as the lower part side plate of cabinet, and the first flat part 401 is arranged
Purpose be in order to preferably be connected the upper side panel 7 of cabinet and be welded, the part web beam of the second flat part 403 perpendicular to
The horizontal upper end face of bridge 5 is crossed, the second flat part 403 replaces traditional stringer to play carrying effect, double right angle flanges of bottom
404 are weldingly connected with bridge 5 is crossed.The extension and bending of 4 abdomen of web beam enhance the mechanical properties strength of web beam 4, make to endanger
Dangerous section bending resistance, modulus of rigidity increase.
Further, as shown in Figure 4,5, several hole flangings 8 are provided on the part web beam of the second flat part 403,
Hole flanging 8 is triangle or round or ellipse, and the flange 801 of hole flanging 8 is designed to claw side.Such design can be in release beam
The stress of body itself while not reducing intensity, further reduced the weight of car body.
Further, to enhance the flexing resistance of 4 weight-bearing surface of web beam, while reaching more preferably space utilization rate, first
The bending angle of flat part 401, the second flat part 403 and bending part 402 is 120 ° to 170 °.It, can by adjusting bending angle
To adjust the width between two the second flat parts of web beam 403, adjustment amplitude can be within 20%, and then level is removed stage makeup and costume certainly
The width set, which also can according to need, to be adjusted.
Further, the second flat part 403 is in the medium position of web beam 4, bending with the bending line of bending part 402
Direction is box house direction.
Further, as shown in Figure 2,3, the flanging direction of double right angle flanges 404 of bottom can inwardly and also to
Outside.Bending resistance and weld strength that double right angle flanges 404 further enhance plate are set.
Further, horizontal dumping device 2 and crossbeam 3 be arranged in two symmetrical web beams 4 the second flat part 403 it
Between in the space that is formed.Such space layout is funnel shape car body design, and space utilization rate is optimal, convenient for dissipating
The automatic unloading of goods；Car body itself decentralization simultaneously, enhances the firm performance of car body.
Further, the second flat part 403 has one with the both ends end for crossing bridge 5 at the vertical connection for crossing bridge 5
Fixed distance.For the intensity for further enhancing cabinet, support column box is set in the upper side panel 7 of cabinet and the outside of web beam 4
6, to further decrease self weight, support column box is the column box of hollow type.
There is the terse good manufacturability of structure of the invention stress diffusion, support reliably, mutually to restrict, be easy to butt welding, facilitate school
The features such as positive.
The above-mentioned description to embodiment is for that can understand and apply the invention convenient for those skilled in the art.
Person skilled in the art obviously easily can make various modifications to these embodiments, and described herein general
Principle is applied in other embodiments without having to go through creative labor.Therefore, the present invention is not limited to embodiments here, originally
Field technical staff announcement according to the present invention, improvement and modification made without departing from the scope of the present invention all should be in the present invention
Protection scope within.
Claims (10)
1. a kind of full carrying light weight integration semitrailer car body, including vehicle frame, suspension, horizontal dumping device, cabinet, the vehicle
Two symmetrical stringers, several crossbeams are arranged in frame, it is characterised in that: the suspension passed through bridge bearing stringer, institute
The both ends of crossbeam are arranged in the stringer stated, and two stringers are two web beams of no upper lower wing plate, the web beam
Top connect with the upper side panel of cabinet, web beam bottom with cross bridge connect, upper side panel, web beam and the gap bridge of cabinet
Beam three is integration, full carrying design, and the horizontal dumping device replaces box baseplate for holding unloading bulk goods.
2. full carrying light weight integration semitrailer car body according to claim 1, it is characterised in that: the web beam tool
There is bending everywhere, the bending everywhere is from top to bottom divided into web beam the first flat part, bending part, the second flat part and bottom
The part web beam of double right angle flanges in portion, first flat part and bending part serves as the lower part side plate of cabinet, and second is straight
Perpendicular to the horizontal upper end face for crossing bridge, double right angle flanges of bottom are weldingly connected the part web beam in portion with bridge is crossed.
3. full carrying light weight integration semitrailer car body according to claim 2, it is characterised in that: described is located at second
Several hole flangings are provided on the part web beam of flat part, the hole flanging is triangle or round or ellipse.
4. full carrying light weight integration semitrailer car body according to claim 3, it is characterised in that: the hole flanging turns over
When being designed to claw.
5. full carrying light weight integration semitrailer car body according to claim 3, it is characterised in that: described first is straight
The bending angle in portion, the second flat part and bending part is 120 ° to 170 °.
6. full carrying light weight integration semitrailer car body according to claim 5, it is characterised in that: second flat part
The medium position of web beam is in the bending line of bending part, bending direction is box house direction.
7. full carrying light weight integration semitrailer car body according to claim 6, it is characterised in that: the right angle of the bottom
The flanging direction of flanging can be inwardly or outside.
8. according to any full carrying light weight integration semitrailer car body of claim 2 to 7, it is characterised in that: described
Horizontal dumping device and crossbeam are arranged in the space formed between the second flat part of two symmetrical web beams.
9. lightweight total-bearing integration semitrailer car body according to claim 8, it is characterised in that: described second is straight
There is a certain distance in portion with the both ends end for crossing bridge at the vertical connection for crossing bridge.
10. lightweight total-bearing integration semitrailer car body according to claim 9, it is characterised in that: the cabinet
Support column box is arranged in the outside of upper side panel and web beam, and the support column box is the column box of hollow type.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910158618.3A CN110001786B (en) | 2019-03-04 | 2019-03-04 | Full-bearing light-weight integrated semitrailer body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910158618.3A CN110001786B (en) | 2019-03-04 | 2019-03-04 | Full-bearing light-weight integrated semitrailer body |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110001786A true CN110001786A (en) | 2019-07-12 |
| CN110001786B CN110001786B (en) | 2024-10-01 |
Family
ID=67166353
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910158618.3A Active CN110001786B (en) | 2019-03-04 | 2019-03-04 | Full-bearing light-weight integrated semitrailer body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110001786B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112519889A (en) * | 2020-11-30 | 2021-03-19 | 威海顺丰专用车制造股份有限公司 | Self-unloading semitrailer frame |
Citations (10)
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|---|---|---|---|---|
| AT235887B (en) * | 1961-10-14 | 1964-09-25 | Wuppermann Gmbh Theodor | Side wall upper belt for closed vehicle bodies, in particular railway wagons |
| US4222336A (en) * | 1978-04-10 | 1980-09-16 | Pullman Incorporated | Side sill assembly |
| EP1935743A1 (en) * | 2006-12-21 | 2008-06-25 | ALSTOM LHB GmbH | Railway freight wagon with sliding side walls |
| CN202138418U (en) * | 2011-07-29 | 2012-02-08 | 中集车辆（集团）有限公司 | Auxiliary frame of tank vehicle |
| CN103434569A (en) * | 2013-09-12 | 2013-12-11 | 扬州中集通华专用车有限公司 | Tank car and frame thereof |
| CN106476892A (en) * | 2015-08-31 | 2017-03-08 | 吴富强 | A kind of longitudinal beam of automobile frame structure |
| CN206437068U (en) * | 2016-12-31 | 2017-08-25 | 郑州宏达汽车工业有限公司 | Semitrailer crossbeam improved structure |
| CN206704304U (en) * | 2017-04-24 | 2017-12-05 | 驻马店广大鸿远车业有限公司 | A kind of closed-type semitrailer carried using side bar |
| CN107627934A (en) * | 2017-10-30 | 2018-01-26 | 威海顺丰专用车制造有限公司 | A kind of self-discharging semitrailer |
| CN209757263U (en) * | 2019-03-04 | 2019-12-10 | 威海顺丰专用车制造股份有限公司 | Full-load light-weight integrated semitrailer body |
-
2019
- 2019-03-04 CN CN201910158618.3A patent/CN110001786B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT235887B (en) * | 1961-10-14 | 1964-09-25 | Wuppermann Gmbh Theodor | Side wall upper belt for closed vehicle bodies, in particular railway wagons |
| US4222336A (en) * | 1978-04-10 | 1980-09-16 | Pullman Incorporated | Side sill assembly |
| EP1935743A1 (en) * | 2006-12-21 | 2008-06-25 | ALSTOM LHB GmbH | Railway freight wagon with sliding side walls |
| CN202138418U (en) * | 2011-07-29 | 2012-02-08 | 中集车辆（集团）有限公司 | Auxiliary frame of tank vehicle |
| CN103434569A (en) * | 2013-09-12 | 2013-12-11 | 扬州中集通华专用车有限公司 | Tank car and frame thereof |
| CN106476892A (en) * | 2015-08-31 | 2017-03-08 | 吴富强 | A kind of longitudinal beam of automobile frame structure |
| CN206437068U (en) * | 2016-12-31 | 2017-08-25 | 郑州宏达汽车工业有限公司 | Semitrailer crossbeam improved structure |
| CN206704304U (en) * | 2017-04-24 | 2017-12-05 | 驻马店广大鸿远车业有限公司 | A kind of closed-type semitrailer carried using side bar |
| CN107627934A (en) * | 2017-10-30 | 2018-01-26 | 威海顺丰专用车制造有限公司 | A kind of self-discharging semitrailer |
| CN209757263U (en) * | 2019-03-04 | 2019-12-10 | 威海顺丰专用车制造股份有限公司 | Full-load light-weight integrated semitrailer body |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112519889A (en) * | 2020-11-30 | 2021-03-19 | 威海顺丰专用车制造股份有限公司 | Self-unloading semitrailer frame |
| CN112519889B (en) * | 2020-11-30 | 2021-11-09 | 威海顺丰专用车制造股份有限公司 | Self-unloading semitrailer frame |
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| Publication number | Publication date |
|---|---|
| CN110001786B (en) | 2024-10-01 |
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